Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 210956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST FRI NOV 21 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-211100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 46 41 82 CALM 30.05R TC 8
$$
ILZ003-004-008-010-011-017-018-211100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 42 41 96 NW5 30.05F TC 6
$$
ILZ005-006-012>014-019>023-211100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 45 42 89 NW5 30.02S TC 7
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 45 43 93 NW5 30.04R FOG TC 7
WAUKEGAN MOCLDY 42 42 100 W3 30.02S FOG TC 6
DUPAGE AIRPORT MOCLDY 44 42 93 NW5 30.02S TC 7
WHEELING MOCLDY 43 43 100 N3 30.04S TC 6
NORTHERLY ISL* N/A 47 42 83 W3 N/A TC 8
$$
LMZ740>746-211100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 48 50 310/ 14/ 17 1016.5F
WINTHROP HARBOR 46 49 260/ 6/ 8 N/A 0
WAUKEGAN HARBOR 46 48 260/ 6/ 6 N/A 0
HARRISON CRIB 48 300/ 6/ 7 N/A
NORTHERLY ISL 46 290/ 2/ 6 N/A
CALUMET HARBOR 46 240/ 1/ 2 1016.4
BURNS HARBOR 47 270/ 2/ 3 1017.6F
MICHIGAN CITY 47 280/ 6/ 7 1016.3F
ST. JOSEPH BUOY 49 51 240/ 12/ 17 1017.3F 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-211100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-211100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON FOG N/A N/A N/A NE3 30.04S VSB 1/4
PEORIA NOT AVBL
SPRINGFIELD FOG 50 50 100 NE5 30.02F VSB 1/2 TC 10
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-211100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-211100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MT. VERNON LGT RAIN N/A N/A N/A CALM 30.02F
$$
ILZ067-068-072-073-078-083-087-091-211100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$